The Sunday Crossword is a syndicated crossword from the UK newspaper The Observer. The first setter of the Monday-Saturday cryptic crosswords was Retired Admiral Ram Dass Katari of the Indian Navy, who took up the task in 1971 at the request of Gopalan Kasturi, then editor of The Hindu.he Sunday Crossword is a syndicated crossword from the UK newspaper The Observer. The first setter of the Monday-Saturday cryptic crosswords was Retired Admiral Ram Dass Katari of the Indian Navy, who took up the task in 1971 at the request of Gopalan Kasturi, then editor of The Hindu.
Polycyclic Aromatic Hydrocarbons (PAHs). Polycyclic aromatic hydrocarbons (PAHs) are a class of chemicals that occur naturally in coal, crude oil, and gasoline. They also are produced when coal, oil, gas, wood, garbage, and tobacco are burned.PAHs generated from these sources can bind to or form small particles in the air.High-temperature cooking will form PAHs in meat and in other foods.hey also are produced when coal, oil, gas, wood, garbage, and tobacco are burned. PAHs generated from these sources can bind to or form small particles in the air. High-temperature cooking will form PAHs in meat and in other foods.
The research on polycyclic aromatic hydrocarbons (PAH) in smokeless tobacco was reported at the 238th National Meeting of the American Chemical Society (ACS). It adds to existing evidence that smokeless contains two dozen other carcinogens that cause oral and pancreatic cancers, the scientists say.